Philadelphia development feasibility
Know what a lot can carry, before you pay to find out.
Enter an address. VINDEX reads the records it is permitted to read, applies Philadelphia's zoning rules, runs the development math and hands you a report where every number says whether it is verified, calculated, assumed or missing.
How it works
One address. A finished report. Nobody to call.
- 01
You enter the address
It is checked against the federal address file straight away. If it is not in Philadelphia, or matches more than one place, you are told before anything runs.
- 02
The server investigates
Position, flood map, census tract, environmental and historic listings and today's interest rates are read and kept as evidence. You can close the page while it runs.
- 03
You get the report
A branded PDF saved to your account, with what could be read, what could not, and what it would take to close each gap. Enter your lot and district to run the rules and the numbers.
How we label data
Four labels. No number goes without one.
Feasibility tools fail quietly: a guessed lot size or a default rate looks exactly like a fact. VINDEX keeps them apart on every screen and every page of the report.
- Verified record
- Read from a named public record, with its date. Example: the address confirmed in the federal address file.
- Calculated
- Worked out by VINDEX from stated inputs and the code. Example: height and coverage limits for a district, with the section cited.
- Your assumption
- Something you entered. It is used only where you put it and never promoted to a fact. Example: your sale price per square foot.
- Missing
- Not available, and shown that way. A missing price stays unknown; it never quietly becomes zero.
The report
Built to be read by a lender, a partner or your attorney.
Twelve sections, from the site and its zoning through alternatives, market, cost and financing to risks and next steps. It states what was established and what was not, and it refuses to reach a conclusion the evidence cannot support.
Create account
Coverage
What this release reads today.
Every Philadelphia address
- Address confirmation and position
- Census tract and neighborhood statistics
- Flood map, 2023 copy of FEMA's map
- EPA facilities and National Register listings nearby
- Live SOFR and Treasury rates
With your entries
- Zoning limits under Title 14 for the district you enter
- Building area and unit fit for your lot
- Construction cost, from provisional benchmarks
- Financing, returns and cash flow, under three scenarios
Not connected yet
- City parcel boundaries and tax accounts
- The City zoning and overlay maps
- Permits and zoning appeals
- Recorded deeds and comparable sales
Pending written permission from the City. Until then VINDEX says so, instead of guessing.